FR2151219A5 - Plasma beam arc control - prevents voltage surges - Google Patents
Plasma beam arc control - prevents voltage surgesInfo
- Publication number
- FR2151219A5 FR2151219A5 FR7131046A FR7131046A FR2151219A5 FR 2151219 A5 FR2151219 A5 FR 2151219A5 FR 7131046 A FR7131046 A FR 7131046A FR 7131046 A FR7131046 A FR 7131046A FR 2151219 A5 FR2151219 A5 FR 2151219A5
- Authority
- FR
- France
- Prior art keywords
- plasma beam
- arc control
- voltage surges
- prevents voltage
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/006—Control circuits therefor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/36—Circuit arrangements
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712140241 DE2140241C3 (de) | 1971-08-26 | 1971-08-11 | Verfahren zur Regelung des Betriebszustandes einer Anlage zur Plasmalichtbogenbearbeitung von Werkstücken und Plasmalichtbogenbearbeitungsanlage |
FR7131046A FR2151219A5 (en) | 1971-08-26 | 1971-08-26 | Plasma beam arc control - prevents voltage surges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7131046A FR2151219A5 (en) | 1971-08-26 | 1971-08-26 | Plasma beam arc control - prevents voltage surges |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2151219A5 true FR2151219A5 (en) | 1973-04-13 |
Family
ID=9082252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7131046A Expired FR2151219A5 (en) | 1971-08-26 | 1971-08-26 | Plasma beam arc control - prevents voltage surges |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2140241C3 (de) |
FR (1) | FR2151219A5 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2439995A1 (fr) * | 1978-10-24 | 1980-05-23 | Anvar | Procede et dispositif de mesure de la concentration d'une solution en substrat oxydable par reaction enzymatique |
FR2445089A1 (fr) * | 1978-12-21 | 1980-07-18 | Mai Edelstahl | Dispositif de protection pour plasmatrons a puissance elevee |
EP0213689A2 (de) * | 1985-09-04 | 1987-03-11 | Thermal Dynamics Corporation | Abschaltschaltung für Plasmabrenner |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD132706A3 (de) * | 1974-10-08 | 1978-10-25 | Jochen Boehme | Verfahren und einrichtung zum schutz der duesen von werkstueckgepolten plasmabrennern |
US4330700A (en) * | 1980-03-25 | 1982-05-18 | Peter Jagieniak | Plasmaburner with contact protection |
AT388271B (de) * | 1984-09-26 | 1989-05-26 | Voest Alpine Ag | Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen |
DE3435680A1 (de) * | 1984-09-28 | 1986-04-03 | Fried. Krupp Gmbh, 4300 Essen | Plasmabrenner |
-
1971
- 1971-08-11 DE DE19712140241 patent/DE2140241C3/de not_active Expired
- 1971-08-26 FR FR7131046A patent/FR2151219A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2439995A1 (fr) * | 1978-10-24 | 1980-05-23 | Anvar | Procede et dispositif de mesure de la concentration d'une solution en substrat oxydable par reaction enzymatique |
FR2445089A1 (fr) * | 1978-12-21 | 1980-07-18 | Mai Edelstahl | Dispositif de protection pour plasmatrons a puissance elevee |
EP0213689A2 (de) * | 1985-09-04 | 1987-03-11 | Thermal Dynamics Corporation | Abschaltschaltung für Plasmabrenner |
EP0213689A3 (de) * | 1985-09-04 | 1988-09-21 | Thermal Dynamics Corporation | Abschaltschaltung für Plasmabrenner |
Also Published As
Publication number | Publication date |
---|---|
DE2140241B2 (de) | 1974-06-27 |
DE2140241C3 (de) | 1975-02-27 |
DE2140241A1 (de) | 1973-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |